JPH0451497B2 - - Google Patents

Info

Publication number
JPH0451497B2
JPH0451497B2 JP59135255A JP13525584A JPH0451497B2 JP H0451497 B2 JPH0451497 B2 JP H0451497B2 JP 59135255 A JP59135255 A JP 59135255A JP 13525584 A JP13525584 A JP 13525584A JP H0451497 B2 JPH0451497 B2 JP H0451497B2
Authority
JP
Japan
Prior art keywords
glass
composite
gas
fluorine
fine particle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP59135255A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6117432A (ja
Inventor
Hiroo Kanamori
Gotaro Tanaka
Naoki Yoshioka
Tsunehisa Kyodo
Futoshi Mizutani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP13525584A priority Critical patent/JPS6117432A/ja
Publication of JPS6117432A publication Critical patent/JPS6117432A/ja
Publication of JPH0451497B2 publication Critical patent/JPH0451497B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
    • C03B2207/38—Fuel combinations or non-standard fuels, e.g. H2+CH4, ethane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP13525584A 1984-07-02 1984-07-02 光フアイバ用母材の製造方法 Granted JPS6117432A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13525584A JPS6117432A (ja) 1984-07-02 1984-07-02 光フアイバ用母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13525584A JPS6117432A (ja) 1984-07-02 1984-07-02 光フアイバ用母材の製造方法

Publications (2)

Publication Number Publication Date
JPS6117432A JPS6117432A (ja) 1986-01-25
JPH0451497B2 true JPH0451497B2 (en]) 1992-08-19

Family

ID=15147431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13525584A Granted JPS6117432A (ja) 1984-07-02 1984-07-02 光フアイバ用母材の製造方法

Country Status (1)

Country Link
JP (1) JPS6117432A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242941A (ja) * 1987-03-30 1988-10-07 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
KR100288739B1 (ko) * 1997-01-20 2001-05-02 윤종용 광섬유모재제조방법
US6947650B1 (en) * 2004-05-06 2005-09-20 Luna Energy Llc Long wavelength, pure silica core single mode fiber and method of forming the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978943A (ja) * 1982-10-22 1984-05-08 Sumitomo Electric Ind Ltd 弗素含有ガラスの製造方法

Also Published As

Publication number Publication date
JPS6117432A (ja) 1986-01-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees